A recipe for chocolate cookies includes the following: 550 mL flour, 5.0 mL baking soda, 250 mL butter, 350 mL sugar (half of which is brown sugar), 5.0 mL vanilla extract, 2 eggs, 675 g of chocolate chips and 250 mL of chopped nuts. The recipe is set to make 100 cookies.

a) How many cups of flour will you need for this recipe?
b) How many teaspoons of baking soda will you need for this recipe?
c) How many tablespoons of butter will you need for this recipe?